Planetary hours
in Bilbao.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Monday, 14 December 2026: day of the Moon
- Sunrise
- 08:36
- Sunset
- 17:36
- Next sunrise
- 08:36
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Madrid).
Day
- 1☽︎ Moon08:36 – 09:21
- 2♄︎ Saturn09:21 – 10:06
- 3♃︎ Jupiter10:06 – 10:51
- 4♂︎ Mars10:51 – 11:36
- 5☉︎ Sun11:36 – 12:21
- 6♀︎ Venus12:21 – 13:06
- 7☿︎ Mercury13:06 – 13:51
- 8☽︎ Moon13:51 – 14:36
- 9♄︎ Saturn14:36 – 15:21
- 10♃︎ Jupiter15:21 – 16:06
- 11♂︎ Mars16:06 – 16:51
- 12☉︎ Sun16:51 – 17:36
Night
- 1♀︎ Venus17:36 – 18:51
- 2☿︎ Mercury18:51 – 20:06
- 3☽︎ Moon20:06 – 21:21
- 4♄︎ Saturn21:21 – 22:36
- 5♃︎ Jupiter22:36 – 23:51
- 6♂︎ Mars23:51 – 01:06
- 7☉︎ Sun01:06 – 02:21
- 8♀︎ Venus02:21 – 03:36
- 9☿︎ Mercury03:36 – 04:51
- 10☽︎ Moon04:51 – 06:06
- 11♄︎ Saturn06:06 – 07:21
- 12♃︎ Jupiter07:21 – 08:36
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Monday, 14 December 2026, the Sun rises at 08:36 and sets at 17:36: the day lasts 9h 00m, that is twelve day hours of 45 min. The night, until the next sunrise at 08:36, lasts 15h 00m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
The Moon, from 08:36 to 09:21: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.